This was a 70s fan recreation of the scenes from "The Doomsday Machine". No CGI (obviously)! Description on YouTube: [..,]Made by Matthew J. Frazzini in the 70s on super 8 film and Matt used to play a cassette of the audio while the film played. That was the original concept and Matt had to figure how to sink [sic] the speed of a cassette tape to an super 8 film. It is not as easy as it may sound and why it sinks [sic] up so well.